| ( | 3733 50 | ( | 1 | + | 20 100 | ) | ) | + | ( | x | × | 5 100 | ) | = | x |
| 方程左边 = | 3733 50 | ( | 1 | + | 20 100 | ) | + | ( | x | × | 5 100 | ) |
| = | 3733 50 | × | 1 | + | 3733 50 | × | 20 100 | + | ( | x | × | 5 100 | ) |
| = | 3733 50 | + | 3733 250 | + | ( | x | × | 5 100 | ) |
| = | 11199 125 | + | ( | x | × | 5 100 | ) |
| = | 11199 125 | + | x | × | 5 100 |
11199 125 | + | 5 100 | x | = | x |
5 100 | x | − | x | = | - | 11199 125 |
| - | 19 20 | x | = | - | 11199 125 |
11199 125 | = | 19 20 | x |
19 20 | x | = | 11199 125 |
| x | = | 11199 125 | ÷ | 19 20 |
| = | 11199 125 | × | 20 19 |
| = | 11199 25 | × | 4 19 |
| x | = | 44796 475 |
| x | = | 94.307368 |